---
product_id: 498168311
title: "15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B"
brand: "billet proof designs"
price: "C$2554"
currency: NIO
in_stock: true
reviews_count: 2
url: https://www.desertcart.ni/products/498168311-15mm-bore-front-brake-master-cylinder-rebuild-kit-for-2008
store_origin: NI
region: Nicaragua
---

# Precision 15mm bore fit Compatible with 2008+ Harley Touring Complete rebuild kit set 15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B

**Brand:** billet proof designs
**Price:** C$2554
**Availability:** ✅ In Stock

## Summary

> 🏍️ Upgrade your Harley’s stopping power — don’t get left behind!

## Quick Answers

- **What is this?** 15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B by billet proof designs
- **How much does it cost?** C$2554 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/498168311-15mm-bore-front-brake-master-cylinder-rebuild-kit-for-2008)

## Best For

- billet proof designs enthusiasts

## Why This Product

- Trusted billet proof designs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight & Durable:** Crafted with premium materials weighing just 1.6 ounces, built to last on every ride.
- • **All-in-One Rebuild Kit:** Includes plunger, seals, spring, and retention snap ring for a seamless restoration.
- • **OEM Replacement Quality:** Direct replacement for HD# 42862-06B, maintaining factory standards and reliability.
- • **Precision 15mm Bore Fit:** Engineered for exact fit on Harley’s front brake master cylinder, ensuring flawless performance.
- • **Touring Model Compatibility:** Specifically designed for 2008+ Street Glide, Electra Glide, Road Glide & Road King Big Twin models.

## Overview

This 15mm Bore Front Brake Master Cylinder Rebuild Kit by Billet Proof Designs is a precision-engineered, all-inclusive solution for restoring the front brake master cylinder on 2008 and newer Harley Touring models. It replaces OEM part 42862-06B and includes all necessary components—plunger, seals, spring, and snap ring—ensuring reliable, factory-level performance and durability.

## Description

15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B

## Features

- Front Brake Master Cylinder Rebuild Kit
- For 15mm bore handlebar-mounted master cylinder
- Fits 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models
- Comes with Plunger, Seals, Spring and Retention Snap Ring.
- Replaces HD# 42862-06B

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Billet Proof Designs |
| Brand | Billet Proof Designs |
| Model | BPD-45414 |
| Item Weight | 1.6 ounces |
| Package Dimensions | 8 x 4 x 1 inches |
| Country of Origin | Taiwan |
| Item model number | BPD-45414 |
| Exterior | Painted |
| Manufacturer Part Number | BPD-45414 |
| OEM Part Number | 42862-06B |

## Images

![15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B - Image 1](https://m.media-amazon.com/images/I/61UJG8qvogL.jpg)
![15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B - Image 2](https://m.media-amazon.com/images/I/61c-PEKRkdL.jpg)
![15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B - Image 3](https://m.media-amazon.com/images/I/61SMrCDRxnL.jpg)
![15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B - Image 4](https://m.media-amazon.com/images/I/616H1ngo8zL.jpg)
![15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B - Image 5](https://m.media-amazon.com/images/I/71yhdJ934wL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Factory replacement.  Works well
*by K***E on September 18, 2024*

Will work for a 2008 HD electraglide ultra classic

### ⭐ Defective part
*by A***A on June 11, 2025*

Product was defective, did not work. Had to order new part from jp cycles. 0 stars, can not return due to return window is closed.

## Frequently Bought Together

- 15mm Bore Front Brake Master Cylinder Rebuild Kit for 2008+ Harley Street Glide, Electra Glide, Road Glide & Road King Big Twin Touring Models - Includes Plunger/Seals/Spring - Replaces HD# 42862-06B
- Quicksilver DOT Brake Fluid

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/498168311-15mm-bore-front-brake-master-cylinder-rebuild-kit-for-2008](https://www.desertcart.ni/products/498168311-15mm-bore-front-brake-master-cylinder-rebuild-kit-for-2008)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-10*